2232538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 4514400

約数和(自身を除く): 2281862

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 109, 133, 154, 209, 218, 266, 418, 539, 763, 931, 1078, 1199, 1463, 1526, 1862, 2071, 2398, 2926, 4142, 5341, 8393, 10241, 10682, 14497, 16786, 20482, 22781, 28994, 45562, 58751, 101479, 117502, 159467, 202958, 318934, 1116269, 2232538]

約数ペア:

[(1, 2232538), (2, 1116269), (7, 318934), (11, 202958), (14, 159467), (19, 117502), (22, 101479), (38, 58751), (49, 45562), (77, 28994), (98, 22781), (109, 20482), (133, 16786), (154, 14497), (209, 10682), (218, 10241), (266, 8393), (418, 5341), (539, 4142), (763, 2926), (931, 2398), (1078, 2071), (1199, 1862), (1463, 1526)]